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CVE-2018-1000878 (GCVE-0-2018-1000878)

Vulnerability from cvelistv5 – Published: 2018-12-20 17:00 – Updated: 2024-08-05 12:47
VLAI
Summary
libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-416: Use After Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c that can result in Crash/DoS - it is unknown if RCE is possible. This attack appear to be exploitable via the victim must open a specially crafted RAR archive.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Date Public
2018-12-20 00:00
Show details on NVD website
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          },
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            "value": "libarchive, con el commit con ID 416694915449219d505531b1096384f3237dd6cc y siguientes (desde la v3.1.0) contiene una vulnerabilidad CWE-416: uso de memoria previamente liberada en el descodificador RAR (libarchive/archive_read_support_format_rar.c) que puede resultar en un cierre inesperado/denegaci\u00f3n de servicio. Se desconoce si se puede ejecutar c\u00f3digo de forma remota. El ataque parece ser explotable si una v\u00edctima abre un archivo RAR especialmente manipulado."
          }
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    "redhat_vex": {
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      "cve": "CVE-2018-1000878",
      "id": "CVE-2018-1000878",
      "initial_release_date": "2018-11-20T00:00:00+00:00",
      "product_status:fixed": "320",
      "product_status:known_not_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libarchive: Use after free in RAR decoder resulting in a denial of service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-1000878.json",
      "version": "3"
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      "cve": "CVE-2018-1000878",
      "id": "CVE-2018-1000878",
      "initial_release_date": "2023-02-15T04:19:49Z",
      "product_status:known_affected": "419",
      "product_status:known_not_affected": "58",
      "product_status:recommended": "219",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-1000878",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-1000878.json",
      "version": "40"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.